Mitwaly, Wahed EI Adawy. <br/><br/>
Estimation and properties of some herbicide residues in soil under diffrent conditions  [computer file] /  
 تقدير وخواص متبقيات بعض مبيدات الحشائش فى التربة تحت الظروف المختلفة. 
Wahed EL-Adawy Mitwaly. 
 -  2005. 
 - Computer laser optical disks;  4 3/4 in. 
<br/><br/>Thesis (M.S.)--Ain Shams  University,2005. 
<br/><br/>Includes bibliographical references (leaves102-121). 
<br/><br/><br/>Systems requirments:Adobe Reader. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herbicides--Environmental aspects.<br/>Herbicides--Toxicology.<br/>Soils--Effect of herbicides on.